/* ==========================================================================
   common.css — サイト全体で使う共通スタイル（cmn- 接頭辞）
   単一アクセントカラー・余白重視の落ち着いたトーンで構成
   ========================================================================== */

:root {
  --color-primary: #007018;
  --color-primary-dark: #005712;
  --color-primary-deep: #053D11;
  --color-primary-light: #E5F5E9;
  --color-primary-tint: #F3F9F4;

  --color-bg: #FFFFFF;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F7F9F8;
  --color-text: #202B29;
  --color-text-muted: #5C6B68;
  --color-border: #E6EBE9;
  --color-border-strong: #C7D3CF;
  --color-emphasis: #C62828;

  --font-heading: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --font-base: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-label: "Outfit", var(--font-base);

  --header-height: 92px;
  --header-total-height: var(--header-height);
  --bottom-nav-height: 64px;
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 20px;
  --shadow-card: 0 6px 20px rgba(5, 61, 17, 0.06);
  --shadow-hover: 0 12px 28px rgba(5, 61, 17, 0.1);
  --ease: cubic-bezier(.4, 0, .2, 1);

  /* 余白スケール（近接の原則：関連度が高いほど狭く、グループが変わるほど広く） */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;   /* 見出し→本文など、1ブロック内の要素間ギャップ */
  --space-xl: 28px;
  --space-2xl: 32px;
  --space-3xl: 48px;  /* ブロック→次のブロックなど、グループの切れ目 */
  --space-4xl: 64px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-total-height) + 16px);
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--bottom-nav-height);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, p, dl, dd, figure, table {
  margin: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.cmn-vh {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cmn-skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--color-primary-deep);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-s);
  z-index: 200;
  transition: top .2s var(--ease);
}
.cmn-skip-link:focus {
  top: 8px;
}

.cmn-inner {
  width: min(100% - 32px, 1140px);
  margin-inline: auto;
}

.cmn-only-pc {
  display: none;
}
@media (min-width: 768px) {
  .cmn-only-pc {
    display: inline;
  }
}
.cmn-text-center {
  text-align: center;
}
.cmn-section-eyebrow {
  display: block;
  font-family: var(--font-label);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.cmn-section-eyebrow--on-dark {
  color: #9FCFA9;
}

.cmn-section-title {
  font-size: 25px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  margin-bottom: var(--space-lg);
}
.cmn-section-title--on-dark {
  color: #fff;
}
@media (min-width: 768px) {
  .cmn-section-title {
    font-size: 32px;
  }
}

/* ---------- Button ---------- */
.cmn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  border: 1.5px solid transparent;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  cursor: pointer;
}
.cmn-btn--primary {
  justify-content: space-between;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 112, 24, .3);
}
.cmn-btn--primary::after {
  content: '';
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 6l6 6-6 6' stroke='%23007018' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px 14px;
  transition: transform .25s var(--ease);
}
.cmn-btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  box-shadow: 0 10px 26px rgba(0, 112, 24, .4);
}
.cmn-btn--primary:hover::after {
  transform: translateX(3px);
}
.cmn-btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.cmn-btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.cmn-btn--light {
  background: #fff;
  color: var(--color-primary-deep);
}
.cmn-btn--light:hover {
  background: var(--color-primary-light);
}
.cmn-btn--large {
  min-height: 58px;
  padding: 17px 34px;
  font-size: 17px;
}
/* must stay after .cmn-btn--large so this padding-right wins over its padding shorthand */
.cmn-btn--primary {
  padding-right: 10px;
}

/* ---------- Definition list ---------- */
.cmn-def-list > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.cmn-def-list > div:first-child {
  padding-top: 0;
}
.cmn-def-list > div:last-child {
  border-bottom: none;
}
.cmn-def-list dt {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .04em;
  line-height: 1.4;
  color: var(--color-primary);
}
.cmn-def-list dd {
  font-size: 16px;
  line-height: 1.4;
}
.cmn-def-list dd a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cmn-def-list__note {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

@media (min-width: 640px) {
  .cmn-def-list > div {
    flex-direction: row;
    align-items: baseline;
    gap: 24px;
  }
  .cmn-def-list dt {
    flex: 0 0 100px;
  }
  .cmn-def-list dd {
    flex: 1;
  }
}

/* ==========================================================================
   Header
   ========================================================================== */
.cmn-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
}
.cmn-header__utility-list {
  display: flex;
  justify-content: flex-end;
  gap: 28px;
}
.cmn-header__utility-list--top {
  display: none;
}
.cmn-header__nav-stack {
  display: flex;
  flex-direction: column;
}
.cmn-header__utility-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 2px;
  line-height: 1;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--color-text-muted);
  transition: color .2s var(--ease);
}
.cmn-header__utility-list a::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}
.cmn-header__utility-list a:hover {
  color: var(--color-primary);
}
.cmn-header__utility-list--drawer {
  flex-direction: column;
  gap: 4px;
}
@media (min-width: 1320px) {
  .cmn-header__utility-list--top {
    display: flex;
  }
  .cmn-header__utility-list--drawer {
    display: none;
  }
  .cmn-header__nav-stack {
    align-items: flex-end;
    gap: 4px;
  }
}
.cmn-header__main {
  height: var(--header-height);
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .25s var(--ease);
}
.cmn-header.is-scrolled .cmn-header__main {
  box-shadow: 0 2px 16px rgba(5, 61, 17, .08);
}
.cmn-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cmn-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.cmn-header__logo-img {
  height: 34px;
  width: auto;
}
@media (min-width: 480px) {
  .cmn-header__logo-img {
    height: 40px;
  }
}

.cmn-header__toggle {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
}
.cmn-header__toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-primary-deep);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.cmn-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.cmn-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.cmn-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.cmn-header__nav {
  position: fixed;
  top: var(--header-total-height);
  right: 0;
  bottom: 0;
  width: min(84vw, 320px);
  background: #fff;
  padding: 20px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transform: translateX(100%);
  transition: transform .3s var(--ease);
  box-shadow: -8px 0 24px rgba(5, 61, 17, .1);
  overflow-y: auto;
}
.cmn-header__nav.is-open {
  transform: translateX(0);
}
.cmn-header__nav-list {
  display: flex;
  flex-direction: column;
}
.cmn-header__nav-list a {
  display: block;
  padding: 18px 6px;
  font-weight: 700;
  font-size: 16.5px;
  border-bottom: 1px solid var(--color-border);
}
.cmn-header__nav-item--has-submenu {
  position: relative;
}
.cmn-header__submenu {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0 0 8px;
  padding: 0 0 0 16px;
}
.cmn-header__submenu-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cmn-header__submenu-group + .cmn-header__submenu-group {
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}
.cmn-header__submenu-heading {
  padding: 6px 6px 2px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--color-text-muted);
}
.cmn-header__submenu-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cmn-header__submenu-divider {
  height: 1px;
  margin: 4px 6px;
  background: var(--color-border);
}
.cmn-header__submenu-list a {
  display: block;
  padding: 12px 6px;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text);
  border-bottom: none;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.cmn-header__tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 8px;
  line-height: 1.25;
  background: var(--color-primary-light);
  border-radius: var(--radius-m);
  padding: 14px 20px;
}
.cmn-header__tel-address {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
}
.cmn-header__tel-contact {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  white-space: nowrap;
}
.cmn-header__tel-main {
  font-family: var(--font-label);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
}
.cmn-header__tel-sub {
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.cmn-header__overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 27, 24, .32);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
  z-index: 90;
}
.cmn-header__overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 1320px) {
  .cmn-header__inner {
    gap: 48px;
  }
  .cmn-header__toggle {
    display: none;
  }
  .cmn-header__overlay {
    display: none;
  }
  .cmn-header__nav {
    position: static;
    width: auto;
    height: auto;
    flex-direction: row;
    align-items: center;
    padding: 0;
    box-shadow: none;
    transform: none;
    background: transparent;
    overflow: visible;
    gap: 36px;
  }
  .cmn-header__nav-list {
    flex-direction: row;
    gap: 8px;
  }
  .cmn-header__nav-list a {
    border-bottom: none;
    padding: 11px 18px;
    font-size: 14px;
    border-radius: 999px;
    white-space: nowrap;
    transition: background-color .2s var(--ease);
  }
  .cmn-header__nav-list a:hover {
    background: var(--color-primary-light);
  }
  .cmn-header__nav-item--has-submenu > a::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-left: 6px;
    margin-bottom: 1px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    opacity: .6;
  }
  .cmn-header__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 110;
    margin: 0;
    padding: 12px;
    gap: 10px;
    width: 320px;
    background: #fff;
    border-radius: var(--radius-m);
    box-shadow: 0 12px 32px rgba(5, 61, 17, .16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
  }
  .cmn-header__submenu-group + .cmn-header__submenu-group {
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
  }
  .cmn-header__submenu-heading {
    padding: 2px 10px 4px;
  }
  .cmn-header__submenu-list a {
    padding: 11px 14px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-s);
    white-space: normal;
  }
  .cmn-header__submenu-divider {
    margin: 4px 14px;
  }
  .cmn-header__submenu-list a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-deep);
  }
  .cmn-header__nav-item--has-submenu:hover .cmn-header__submenu,
  .cmn-header__nav-item--has-submenu:focus-within .cmn-header__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .cmn-header__tel {
    align-items: flex-start;
    gap: 4px;
    padding: 12px 28px;
    white-space: nowrap;
  }
  .cmn-header__tel-address {
    font-size: 11px;
    text-align: left;
  }
  .cmn-header__tel-address-break {
    display: none;
  }
  .cmn-header__tel-contact {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .cmn-header__tel-main {
    font-size: 18px;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.cmn-footer {
  background-color: var(--color-primary-tint);
  background-image:
    linear-gradient(rgba(244, 249, 248, .82), rgba(244, 249, 248, .82)),
    url('../img/top/kv_bg01.webp');
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  color: var(--color-text);
  padding: 56px 0 calc(28px + var(--bottom-nav-height));
}
@media (min-width: 1024px) {
  .cmn-footer {
    padding-bottom: 36px;
  }
}
.cmn-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
@media (min-width: 768px) {
  .cmn-footer__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 64px;
  }
  .cmn-footer__about {
    flex: 0 0 260px;
  }
  .cmn-footer__nav-wrap {
    flex: 1;
    padding-top: 4px;
  }
}
.cmn-footer__name {
  margin-bottom: 12px;
}
.cmn-footer__name-badge {
  display: inline-flex;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-s);
  padding: 8px 14px;
  box-shadow: var(--shadow-card);
}
.cmn-footer__name-img {
  height: 40px;
  width: auto;
}
.cmn-footer__about p:not(.cmn-footer__name) {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}
.cmn-footer__about a {
  color: var(--color-primary);
  font-weight: 700;
}
.cmn-footer__nav-utility {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-bottom: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.cmn-footer__nav-utility a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  line-height: 1;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--color-text-muted);
  transition: color .2s var(--ease);
}
.cmn-footer__nav-utility a::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}
.cmn-footer__nav-utility a:hover {
  color: var(--color-primary);
}
.cmn-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 40px;
}
@media (min-width: 640px) {
  .cmn-footer__nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.cmn-footer__nav a {
  display: block;
  padding: 12px 0;
  font-size: 14px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  transition: color .2s var(--ease);
}
.cmn-footer__nav a:hover {
  color: var(--color-primary);
}
.cmn-footer__nav-item--wide {
  grid-column: 1 / -1;
}
.cmn-footer__nav-groups {
  margin-top: 2px;
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cmn-footer__nav-group + .cmn-footer__nav-group {
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}
.cmn-footer__nav-group-heading {
  padding: 4px 0 2px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--color-text-muted);
}
.cmn-footer__nav-sub a {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 12.5px;
  line-height: 1.6;
  border-bottom: none;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.cmn-footer__nav-sub a::before {
  content: '';
  flex-shrink: 0;
  margin-top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--color-primary);
}
.cmn-footer__nav-divider {
  height: 1px;
  margin: 4px 0;
  background: var(--color-border);
}
@media (min-width: 640px) {
  .cmn-footer__nav-sub {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2px 24px;
  }
  .cmn-footer__nav-divider {
    grid-column: 1 / -1;
  }
}
.cmn-footer__partners {
  margin-top: 32px;
  padding-top: 24px;
}
.cmn-footer__partners-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 480px) {
  .cmn-footer__partners-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
.cmn-footer__links {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}
.cmn-footer__links-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.cmn-footer__links-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}
.cmn-footer__link-banner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  min-height: 96px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}
.cmn-footer__link-banner:hover {
  background: var(--color-primary-tint);
  border-color: var(--color-primary);
}
.cmn-footer__link-banner-sub {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-text-muted);
}
.cmn-footer__link-banner-main {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}
.cmn-footer__link-banner-main svg {
  flex-shrink: 0;
}
.cmn-footer__link-banner--image {
  display: block;
  min-height: 0;
  padding: 0;
  border: none;
  border-radius: 0;
}
.cmn-footer__link-banner--image:hover {
  background: none;
}
.cmn-footer__link-banner--image img {
  height: 56px;
  width: auto;
  border-radius: 0;
  display: block;
}
.cmn-footer__copyright {
  text-align: center;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--color-text-muted);
  margin-top: 16px;
}

/* ==========================================================================
   Bottom fixed nav (mobile only)
   ========================================================================== */
.cmn-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--bottom-nav-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -6px 20px rgba(5, 61, 17, .08);
  z-index: 95;
  padding-bottom: env(safe-area-inset-bottom);
}
.cmn-bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary-deep);
}
.cmn-bottom-nav__item--primary {
  background: var(--color-primary);
  color: #fff;
}
.cmn-bottom-nav__item + .cmn-bottom-nav__item {
  border-left: 1px solid var(--color-border);
}

@media (min-width: 1320px) {
  .cmn-bottom-nav {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

/* ==========================================================================
   Back to top
   ========================================================================== */
.cmn-totop {
  position: fixed;
  right: 16px;
  bottom: calc(var(--bottom-nav-height) + 16px);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  z-index: 94;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.cmn-totop.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
@media (min-width: 1024px) {
  .cmn-totop {
    bottom: 24px;
    right: 24px;
  }
}

/* ==========================================================================
   Page header（下層ページ共通の見出しバナー）
   ========================================================================== */
.cmn-page-header {
  padding: calc(var(--header-total-height) + 40px) 0 32px;
  background: var(--color-primary-tint);
  border-bottom: 1px solid var(--color-border);
}
.cmn-page-header__title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}
@media (min-width: 768px) {
  .cmn-page-header__title {
    font-size: 34px;
  }
}
.cmn-page-header__lead {
  font-size: 14.5px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  max-width: 42em;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.cmn-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
}
.cmn-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cmn-breadcrumb__item:not(:last-child)::after {
  content: '';
  width: 5px;
  height: 5px;
  border-top: 1.5px solid var(--color-text-muted);
  border-right: 1.5px solid var(--color-text-muted);
  transform: rotate(45deg);
  opacity: .6;
}
.cmn-breadcrumb__item a {
  color: var(--color-text-muted);
  transition: color .2s var(--ease);
}
.cmn-breadcrumb__item a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cmn-breadcrumb__item [aria-current] {
  color: var(--color-text);
  font-weight: 600;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.cmn-pagination {
  margin-top: 40px;
}
.cmn-pagination__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.cmn-pagination__item .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 10px;
  border-radius: var(--radius-s);
  border: 1px solid var(--color-border-strong);
  font-family: var(--font-label);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.cmn-pagination__item a.page-numbers:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-deep);
}
.cmn-pagination__item .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.cmn-pagination__item .page-numbers.dots {
  border: none;
  background: none;
}

/* ==========================================================================
   記事本文（the_content 出力用の基本タイポグラフィ）
   ========================================================================== */
.cmn-article {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--color-text);
}
.cmn-article > * + * {
  margin-top: 1.4em;
}
.cmn-article h2 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary-light);
}
.cmn-article h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--color-primary-deep);
}
.cmn-article p {
  margin-top: 1.4em;
}
.cmn-article ul,
.cmn-article ol {
  padding-left: 1.4em;
  display: flex;
  flex-direction: column;
  gap: .5em;
}
.cmn-article ul {
  list-style: disc;
}
.cmn-article ol {
  list-style: decimal;
}
.cmn-article a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cmn-article img {
  border-radius: var(--radius-m);
}
.cmn-article strong {
  color: var(--color-primary-deep);
}
.cmn-article blockquote {
  padding: 16px 20px;
  background: var(--color-surface-alt);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-s);
  color: var(--color-text-muted);
}
@media (min-width: 768px) {
  .cmn-article {
    font-size: 16px;
  }
}

/* ==========================================================================
   一覧・詳細共通：戻るリンク
   ========================================================================== */
.cmn-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
}
.cmn-back-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cmn-back-link svg {
  flex-shrink: 0;
}

/* ==========================================================================
   強調テキスト（旧サイトの赤字強調に相当）
   ========================================================================== */
.cmn-emphasis {
  color: var(--color-emphasis);
  font-weight: 700;
}

/* ==========================================================================
   診療案内 各詳細ページ共通：ページ最下部の回遊ナビゲーション
   ========================================================================== */
.cmn-medical-archive {
  margin-top: 40px;
  padding: 32px 28px;
  background: var(--color-primary-light);
  border-radius: var(--radius-m);
}
.cmn-medical-archive__title {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--color-primary-deep);
  margin-bottom: 18px;
}
.cmn-medical-archive__group {
  margin-bottom: 18px;
}
.cmn-medical-archive__group:last-child {
  margin-bottom: 0;
}
.cmn-medical-archive__group-heading {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-primary-deep);
  margin-bottom: 10px;
}
.cmn-medical-archive__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 640px) {
  .cmn-medical-archive__list {
    grid-template-columns: 1fr 1fr;
  }
}
.cmn-medical-archive__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
  word-break: keep-all;
  overflow-wrap: break-word;
}
.cmn-medical-archive__list a svg {
  flex-shrink: 0;
  color: var(--color-primary);
}
.cmn-medical-archive__list a:hover {
  background: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
  color: #fff;
}
.cmn-medical-archive__list a:hover svg {
  color: #fff;
}

/* ---------- 共通：一覧・詳細の2カラムレイアウト＋サイドメニュー ---------- */
.cmn-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
@media (min-width: 900px) {
  .cmn-layout {
    grid-template-columns: 1fr 260px;
  }
}
.cmn-layout__main {
  min-width: 0;
}
.cmn-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
@media (min-width: 900px) {
  .cmn-sidebar {
    position: sticky;
    top: calc(var(--header-total-height) + 24px);
  }
}
.cmn-sidebar__block {
  padding: 22px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
}
.cmn-sidebar__title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 14px;
}
.cmn-sidebar__archive-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cmn-sidebar__archive-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 4px;
  font-size: 12.5px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.cmn-sidebar__archive-list li:last-child {
  border-bottom: none;
}
.cmn-sidebar__archive-list li a {
  font-size: 13.5px;
  color: var(--color-text-muted);
  transition: color .2s var(--ease);
}
.cmn-sidebar__archive-list li:hover a {
  color: var(--color-primary-deep);
}
.cmn-sidebar__empty {
  font-size: 13px;
  color: var(--color-text-muted);
}